Color

#aed309

#aed309
hex#aed309
rgbrgb(174, 211, 9)
hslhsl(71, 92%, 43%)
oklchoklch(0.811 0.194 121.6)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5561

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#2e09d3

#d39309 · #49d309

#09aed3 · #d309ae

Split-complementary

Open in tool →

#0949d3 · #9309d3

#09d393 · #2e09d3 · #d30949

Contrast

#aed309 as textRatioAAAA largeAAAFix
Aaon white
1.73:1failfailfail
  • AA: use #697f05 as the text (4.53:1)
  • AAA: use #4d5d04 as the text (7.28:1)
  • AA: or shift the background to #525252 (4.51:1)
  • AAA: or shift the background to #333333 (7.29:1)
Aaon black
12.12:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aed309 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #aed309
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #aed309 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aed309-b6bea2-4e7adf-252d1f-f1efe9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md